Finding the Fourth Proportional to 1,844,591,956.96, 2,545,285,497.60 and 1,101,878,358.88
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Solution
The fourth proportional to 1,844,591,956.96, 2,545,285,497.60 and 1,101,878,358.88 is: 1,520,441,958.12
Step by Step Solution
- Step 1: Write the proportion equation
1,844,591,956.96 : 2,545,285,497.60 = 1,101,878,358.88 : x - Step 2: Convert to fraction form
1,844,591,956.96/2,545,285,497.60 = 1,101,878,358.88/x - Step 3: Cross multiply
1,844,591,956.96x = 2,545,285,497.60 × 1,101,878,358.88 - Step 4: Simplify right side
1,844,591,956.96x = 2,804,595,006,976,552,448 - Step 5: Solve for x
x = 2,804,595,006,976,552,448/1,844,591,956.96 - Step 6: Final answer
x = 1,520,441,958.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.